Fields

hardware None
os_version None

Parameters

cpu Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 48 bits physical, 48 bits virtual
CPU(s): 128
On-line CPU(s) list: 0-127
Thread(s) per core: 2
Core(s) per socket: 64
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC 7702 64-Core Processor
Stepping: 0
Frequency boost: enabled
CPU MHz: 1497.116
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.49
Virtualization: AMD-V
L1d cache: 2 MiB
L1i cache: 2 MiB
L2 cache: 32 MiB
L3 cache: 256 MiB
NUMA node0 CPU(s): 0-127
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca
memory MemTotal: 263729316 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.32.0.20190909-8
Copyright (C) 2019 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or later.
This program has absolutely no warranty.
This assembler was configured for a target of `x86_64-suse-linux'.
gcc gcc (GCC) 11.0.0 20200611 (experimental) 184c21bf1cd04a108ed9bd04635e7d57ac39f616
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
git_revision 184c21bf1cd04a108ed9bd04635e7d57ac39f616
glibc GNU C Library (GNU libc) stable release version 2.30 (git 0a8262a1b2).
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 9.2.1 20190903 [gcc-9-branch revision 275330].
libc ABIs: UNIQUE IFUNC ABSOLUTE
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.32.0.20190909-8
options None
reason None
uname Linux benzen 5.3.6-1-default #1 SMP Sun Oct 13 07:19:36 UTC 2019 (519ea7b) x86_64 x86_64 x86_64 GNU/Linux
Filter

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1591844303000.184c21bf1cd04a108ed9bd04635e7d57ac39f616 2020-06-11T07:29:00.952662 0:01:33.943978
Previous 1591748207000.b952c2cfcd74c284970e1b9bf1fca58f5f69ab23 2020-06-10T07:29:02.050069 0:01:28.641871
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 10 41
Performance Improvements 6 53
Unchanged Tests 968 890
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 6.15% 86.963 92.313 - 4.84% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Threefish-512 encrypt -46.18% 360.097 193.800 - -45.72% -
botan/Threefish-512 decrypt -46.12% 337.786 181.998 - -46.06% -
botan/Serpent decrypt -46.04% 267.735 144.461 - -40.45% -
botan/Twofish encrypt -37.73% 318.050 198.065 - -37.31% -
botan/Serpent encrypt -23.37% 235.107 180.170 - -6.39% -
botan/Twofish decrypt -14.57% 317.567 271.292 - -10.41% -
nbench/NUMERIC SORT -4.07% 1587.900 1523.300 - -2.89% -
nbench/HUFFMAN -3.85% 6486.500 6236.600 - -2.90% -
botan/XTEA encrypt -2.78% 193.881 188.483 - -2.35% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk -3.59% 3.039 2.930 - -3.30% -
polyhedron/gas_dyn2 -2.33% 46.611 45.527 - -3.27% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-192 decrypt 4.26% 3518.005 3667.770 - 5.42% -
botan/Serpent/OCB decrypt 3.10% 193.958 199.963 - 7.90% -
botan/CTR-BE(AES-128) decrypt 2.92% 3281.410 3377.111 - 1.07% -
botan/CTR-BE(AES-128) encrypt 2.47% 3278.648 3359.728 - 2.08% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.51% 0.713 0.795 - -1.47% -
polyhedron/air 7.13% 3.177 3.403 - 0.08% -
polyhedron/mdbx 5.63% 1.973 2.084 - -0.07% -
polyhedron/induct2 3.62% 3.754 3.890 - 0.03% -
polyhedron/rnflow 3.51% 3.194 3.306 - -0.13% -
polyhedron/fatigue2 3.50% 2.119 2.193 - 0.34% -
polyhedron/nf 3.21% 0.921 0.951 - -0.20% -
nbench 2.57% 2.974 3.050 - 0.05% -
botan 2.27% 85.492 87.431 - -1.05% -
polyhedron/protein 2.09% 2.435 2.486 - 0.26% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.54% 19.751 20.845 - -0.00% -
polyhedron/tfft2 4.84% 88.053 92.313 - 6.15% -
polyhedron/mdbx 3.12% 6.533 6.737 - 0.06% -
polyhedron/aermod 2.39% 8.313 8.512 - 1.99% -
polyhedron/air 2.27% 2.679 2.740 - -0.35% -
polyhedron/test_fpu2 2.11% 25.651 26.193 - 0.47% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.62% 15.20 MB 17.58 MB - 0.00% -
polyhedron/air 6.94% 125.74 MB 134.46 MB - 0.11% -
polyhedron/tfft2 4.89% 44.79 MB 46.98 MB - 0.75% -
polyhedron/fatigue2 3.43% 59.62 MB 61.66 MB - 1.10% -
polyhedron/mdbx 3.05% 61.90 MB 63.79 MB - 1.23% -
cray 2.43% 35.55 MB 36.41 MB - -0.06% -
nbench 2.26% 59.49 MB 60.84 MB - -0.67% -
himeno 2.06% 33.91 MB 34.61 MB - 0.12% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Threefish-512 decrypt -46.06% 337.421 181.998 - -46.12% -
botan/Threefish-512 encrypt -45.72% 357.010 193.800 - -46.18% -
botan/Serpent decrypt -40.45% 242.594 144.461 - -46.04% -
botan/Twofish encrypt -37.31% 315.968 198.065 - -37.73% -
botan/Twofish decrypt -10.41% 302.824 271.292 - -14.57% -
botan/Serpent encrypt -6.39% 192.474 180.170 - -23.37% -
nbench/STRING SORT -4.47% 2440.800 2331.700 - 0.41% -
botan/AES-128/OCB decrypt -4.26% 919.637 880.505 - -1.17% -
botan/Salsa20 encrypt -3.19% 498.956 483.046 - 0.04% -
nbench/HUFFMAN -2.90% 6422.900 6236.600 - -3.85% -
nbench/NUMERIC SORT -2.89% 1568.700 1523.300 - -4.07% -
botan/XTEA encrypt -2.35% 193.025 188.483 - -2.78% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.30% 12.89 KB 14.74 KB - 0.00% -
polyhedron/air/elf 8.36% 96.87 KB 104.97 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 4.33% 50.92 KB 53.13 KB - 0.00% -
polyhedron/air/elf/sections/text 3.95% 72.77 KB 75.64 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.11% 0.998 0.937 - -0.17% -
polyhedron/aermod -3.34% 20.356 19.677 - -0.15% -
polyhedron/gas_dyn2 -2.71% 1.922 1.870 - -0.08% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.52% 1.766 1.581 - 0.49% -
polyhedron/linpk -3.30% 3.030 2.930 - -3.59% -
polyhedron/gas_dyn2 -3.27% 47.068 45.527 - -2.33% -
polyhedron/capacita -3.26% 21.064 20.376 - 1.46% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.81% 98.00 MB 94.26 MB - 0.17% -
polyhedron/gas_dyn2 -3.55% 64.67 MB 62.37 MB - 0.22% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/CTR-BE(Serpent) encrypt 21.91% 187.375 228.425 - -0.16% -
botan/CTR-BE(Serpent) decrypt 21.78% 187.606 228.471 - -0.05% -
botan/IDEA decrypt 20.81% 374.544 452.501 - -0.10% -
botan/IDEA encrypt 20.69% 374.934 452.521 - -0.06% -
botan/Serpent/GCM(16) [clmul] decrypt 20.57% 139.308 167.967 - 0.13% -
botan/Serpent/GCM(16) [clmul] encrypt 20.45% 139.921 168.533 - -0.06% -
botan/Serpent/XTS encrypt 18.80% 173.347 205.928 - 0.66% -
botan/Serpent/OCB encrypt 17.44% 154.213 181.114 - 0.40% -
botan/Noekeon encrypt 15.05% 314.440 361.750 - 0.01% -
botan/Noekeon decrypt 12.11% 336.657 377.422 - 0.03% -
botan/ChaCha20Poly1305 encrypt 10.05% 372.006 409.393 - 0.42% -
botan/Serpent/CBC/PKCS7 decrypt 9.82% 226.742 249.005 - 1.87% -
botan/Serpent/XTS decrypt 9.42% 212.291 232.298 - 1.39% -
botan/Camellia-128 decrypt 8.65% 128.886 140.040 - -0.00% -
botan/ChaCha20Poly1305 decrypt 8.65% 371.074 403.184 - -0.19% -
botan/Camellia-128 encrypt 8.29% 129.639 140.390 - -0.03% -
botan/Serpent/OCB decrypt 7.90% 185.326 199.963 - 3.10% -
botan/Serpent/EAX encrypt 7.04% 51.795 55.443 - -0.04% -
botan/Serpent/EAX decrypt 6.93% 52.011 55.615 - -0.17% -
botan/AES-128/OCB encrypt 6.51% 891.055 949.043 - 1.12% -
botan/Camellia-256 decrypt 6.05% 103.712 109.982 - 0.02% -
botan/Camellia-192 decrypt 5.87% 103.858 109.951 - -0.01% -
botan/AES-192 decrypt 5.42% 3479.197 3667.770 - 4.26% -
botan/Camellia-192 encrypt 4.89% 104.838 109.969 - -0.02% -
botan/Camellia-256 encrypt 4.79% 104.973 110.000 - 0.01% -
botan/Keccak-1600(512) hash 4.05% 164.000 170.646 - -0.01% -
botan/AES-128/GCM(16) [clmul] decrypt 3.33% 1130.195 1167.876 - 0.51% -
botan/AES-128/CBC/PKCS7 decrypt 3.09% 3095.644 3191.422 - -0.22% -
botan/DES decrypt 3.05% 93.887 96.750 - -0.02% -
botan/AES-128/GCM(16) [clmul] encrypt 2.98% 1168.393 1203.231 - -0.07% -
botan/KASUMI decrypt 2.30% 75.290 77.022 - -0.19% -
botan/CTR-BE(AES-128) encrypt 2.08% 3291.115 3359.728 - 2.47% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.05% 30.77 KB 26.75 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -8.03% 46.31 KB 42.59 KB - 0.00% -
polyhedron/ac/elf/sections/text -6.83% 21.50 KB 20.03 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.23% 77.17 KB 73.13 KB - 0.00% -
nbench/elf/sections/text -4.67% 49.89 KB 47.56 KB - -0.03% -
polyhedron/mp_prop_design/elf/sections/text -4.16% 18.42 KB 17.66 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.55 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.67% 51.47 KB 49.58 KB - 0.00% -
himeno/elf/sections/text -3.04% 5.66 KB 5.49 KB - 0.00% -
polyhedron/doduc/elf -2.44% 161.20 KB 157.27 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.29% 68.99 KB 67.41 KB - -0.05% -
polyhedron/doduc/elf/sections/text -2.27% 129.95 KB 127.00 KB - 0.00% -


Report Time: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3191.422 -
botan/AES-128/CBC/PKCS7 encrypt 799.034 -
botan/AES-128 decrypt 3154.883 -
botan/AES-128/EAX decrypt 468.769 -
botan/AES-128/EAX encrypt 470.298 -
botan/AES-128 encrypt 3146.747 -
botan/AES-128/GCM(16) [clmul] decrypt 1167.876 -
botan/AES-128/GCM(16) [clmul] encrypt 1203.231 -
botan/AES-128/OCB decrypt 880.505 -
botan/AES-128/OCB encrypt 949.043 -
botan/AES-128/XTS decrypt 1623.309 -
botan/AES-128/XTS encrypt 1674.314 -
botan/AES-192 decrypt 3667.770 4.26%
botan/AES-192 encrypt 2743.766 -
botan/AES-256 decrypt 4269.730 -
botan/AES-256 encrypt 4155.800 -
botan/ARIA-128 decrypt 156.511 -
botan/ARIA-128 encrypt 156.549 -
botan/ARIA-192 decrypt 135.090 -
botan/ARIA-192 encrypt 135.053 -
botan/ARIA-256 decrypt 116.887 -
botan/ARIA-256 encrypt 118.682 -
botan/Blowfish decrypt 226.855 -
botan/Blowfish encrypt 228.612 -
botan/Camellia-128 decrypt 140.040 -
botan/Camellia-128 encrypt 140.390 -
botan/Camellia-192 decrypt 109.951 -
botan/Camellia-192 encrypt 109.969 -
botan/Camellia-256 decrypt 109.982 -
botan/Camellia-256 encrypt 110.000 -
botan/CAST-128 decrypt 226.011 -
botan/CAST-128 encrypt 227.615 -
botan/CAST-256 decrypt 119.200 -
botan/CAST-256 encrypt 119.125 -
botan/ChaCha20Poly1305 decrypt 403.184 -
botan/ChaCha20Poly1305 encrypt 409.393 -
botan/CMAC(AES-128) mac 843.834 -
botan/CTR-BE(AES-128) decrypt 3377.111 2.92%
botan/CTR-BE(AES-128) encrypt 3359.728 2.47%
botan/CTR-BE(Serpent) decrypt 228.471 -
botan/CTR-BE(Serpent) encrypt 228.425 -
botan/DES decrypt 96.750 -
botan/DES encrypt 96.317 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.775 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.672 -
botan/HMAC(SHA-256) mac 1459.462 -
botan/IDEA decrypt 452.501 -
botan/IDEA encrypt 452.521 -
botan/KASUMI decrypt 77.022 -
botan/KASUMI encrypt 77.233 -
botan/Keccak-1600(512) hash 170.646 -
botan/MISTY1 decrypt 93.148 -
botan/MISTY1 encrypt 94.634 -
botan/Noekeon decrypt 377.422 -
botan/Noekeon encrypt 361.750 -
botan/RC4 encrypt 187.009 -
botan/RIPEMD-160 hash 318.427 -
botan/Salsa20 encrypt 483.046 -
botan/Serpent/CBC/PKCS7 decrypt 249.005 -
botan/Serpent/CBC/PKCS7 encrypt 85.024 -
botan/Serpent decrypt 144.461 -46.04%
botan/Serpent/EAX decrypt 55.615 -
botan/Serpent/EAX encrypt 55.443 -
botan/Serpent encrypt 180.170 -23.37%
botan/Serpent/GCM(16) [clmul] decrypt 167.967 -
botan/Serpent/GCM(16) [clmul] encrypt 168.533 -
botan/Serpent/OCB decrypt 199.963 3.10%
botan/Serpent/OCB encrypt 181.114 -
botan/Serpent/XTS decrypt 232.298 -
botan/Serpent/XTS encrypt 205.928 -
botan/SHA-160 hash 1354.404 -
botan/SHA-256 hash 1294.272 -
botan/SHA-512 hash 374.872 -
botan/SHACAL2 decrypt 454.396 -
botan/SHACAL2 encrypt 1464.406 -
botan/Skein-512(512) hash 453.147 -
botan/SM4 decrypt 118.646 -
botan/SM4 encrypt 118.679 -
botan/Threefish-512 decrypt 181.998 -46.12%
botan/Threefish-512 encrypt 193.800 -46.18%
botan/Tiger(24,3) hash 466.981 -
botan/TripleDES decrypt 34.355 -
botan/TripleDES encrypt 34.454 -
botan/Twofish decrypt 271.292 -14.57%
botan/Twofish encrypt 198.065 -37.73%
botan/Whirlpool hash 114.856 -
botan/XTEA decrypt 194.168 -
botan/XTEA encrypt 188.483 -2.78%
himeno 951.687 -
nbench/ASSIGNMENT 77.003 -
nbench/BITFIELD 657610000.000 -
nbench/FOURIER 522600.000 -
nbench/FP EMULATION 839.620 -
nbench/HUFFMAN 6236.600 -3.85%
nbench/IDEA 14158.000 -
nbench/LU DECOMPOSITION 8269.900 -
nbench/NEURAL NET 251.710 -
nbench/NUMERIC SORT 1523.300 -4.07%
nbench/STRING SORT 2331.700 -
Geometric Mean 433.127 -2.63%
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.69 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 26.19 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 91.11 KB -
nbench/elf/sections/text 47.56 KB -
polyhedron/ac/elf 42.07 KB -
polyhedron/ac/elf/sections/text 20.03 KB -
polyhedron/aermod/elf 995.97 KB -
polyhedron/aermod/elf/sections/text 746.80 KB -
polyhedron/air/elf 104.97 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.91 KB -
polyhedron/capacita/elf/sections/text 65.99 KB -
polyhedron/channel2/elf 30.25 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.27 KB -
polyhedron/doduc/elf/sections/text 127.00 KB -
polyhedron/fatigue2/elf 72.02 KB -
polyhedron/fatigue2/elf/sections/text 46.92 KB -
polyhedron/gas_dyn2/elf 73.13 KB -
polyhedron/gas_dyn2/elf/sections/text 42.59 KB -
polyhedron/induct2/elf 171.15 KB -
polyhedron/induct2/elf/sections/text 133.11 KB -
polyhedron/linpk/elf 29.98 KB -
polyhedron/linpk/elf/sections/text 11.36 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 53.13 KB -
polyhedron/mp_prop_design/elf 42.69 KB -
polyhedron/mp_prop_design/elf/sections/text 17.66 KB -
polyhedron/nf/elf 38.35 KB -
polyhedron/nf/elf/sections/text 18.61 KB -
polyhedron/protein/elf 84.79 KB -
polyhedron/protein/elf/sections/text 53.50 KB -
polyhedron/rnflow/elf 92.55 KB -
polyhedron/rnflow/elf/sections/text 67.41 KB -
polyhedron/test_fpu2/elf 75.27 KB -
polyhedron/test_fpu2/elf/sections/text 49.58 KB -
polyhedron/tfft2/elf 34.32 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 922.12 KB -
tramp3d_pgo/elf/sections/text 412.50 KB -
Geometric Mean 63.25 KB -